Exploited vulnerabilities
The vulnerabilities attackers actually use, gathered from public sources and ranked by priority. Updated automatically, every day.
1,783exploited vulnerabilities tracked
8added in 7 days
35added in 30 days
37rising fast
361used by ransomware
665to fix within 24 h
| CVE | Product | EPSS |
|---|---|---|
| CVE-2023-47565 | QNAP VioStor NVR OS Command Injection Vulnerability | 73.3% |
| CVE-2022-27593 | QNAP Photo Station Externally Controlled Reference Vulnerability | 87.9% |
| CVE-2019-7195 | QNAP Photo Station Path Traversal Vulnerability | 89.3% |
| CVE-2019-7194 | QNAP Photo Station Path Traversal Vulnerability | 82.7% |
| CVE-2019-7193 | QNAP QTS Improper Input Validation Vulnerability | 14.4% |
| CVE-2019-7192 | QNAP Photo Station Improper Access Control Vulnerability | 88.1% |
| CVE-2018-19953 | QNAP NAS File Station Cross-Site Scripting Vulnerability | 30.5% |
| CVE-2018-19949 | QNAP NAS File Station Command Injection Vulnerability | 30.2% |
| CVE-2018-19943 | QNAP NAS File Station Cross-Site Scripting Vulnerability | 22.7% |
| CVE-2020-2509 | QNAP Network-Attached Storage (NAS) Command Injection Vulnerability | 34.0% |
| CVE-2021-28799 | QNAP NAS Improper Authorization Vulnerability | 78.3% |
How we rank vulnerabilities
A vulnerability joins this list as soon as CISA adds it to its KEV catalog or ENISA flags it as exploited in the EUVD.
The CheckOps priority index, out of 10, combines severity (CVSS), the probability of exploitation within 30 days (EPSS, FIRST) and public exploitation signals.
Above 8, we recommend patching within 24 hours; above 6, or as soon as a vulnerability is exploited, within 7 days.
Sources: CISA KEV · ENISA EUVD · FIRST EPSS · OSV. Public data aggregated by CheckOps, updated automatically. Source texts remain the property of their authors.